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name reform, fewer file statics

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This commit is contained in:
dholland 2014-03-30 02:53:11 +00:00
parent 61623de9c7
commit 3d3dd0d453
1 changed files with 21 additions and 17 deletions
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38
games/hunt/hunt/server.c
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@ -1,4 +1,4 @@
/* $NetBSD: server.c,v 1.2 2014/03/30 02:46:57 dholland Exp $ */
/* $NetBSD: server.c,v 1.3 2014/03/30 02:53:11 dholland Exp $ */
/*
* Copyright (c) 1983-2003, Regents of the University of California.
* All rights reserved.
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: server.c,v 1.2 2014/03/30 02:46:57 dholland Exp $");
__RCSID("$NetBSD: server.c,v 1.3 2014/03/30 02:53:11 dholland Exp $");
#include <sys/param.h>
#include <sys/stat.h>
@ -60,10 +60,8 @@ __RCSID("$NetBSD: server.c,v 1.2 2014/03/30 02:46:57 dholland Exp $");
static SOCKET *listv;
static unsigned int listmax;
static SOCKET test;
static bool initial = true;
static struct in_addr local_address;
struct hostent *hp;
static int brdc;
static SOCKET *brdv;
@ -71,6 +69,7 @@ static void
serverlist_setup(void)
{
char local_name[MAXHOSTNAMELEN + 1];
struct hostent *hp;
if (gethostname(local_name, sizeof(local_name)) < 0) {
leavex(1, "Sorry, I have no hostname.");
@ -124,10 +123,10 @@ get_responses(int contactsock)
unsigned j;
unsigned int listc;
struct pollfd set[1];
socklen_t namelen;
socklen_t addrlen;
listc = 0;
namelen = sizeof(test);
addrlen = sizeof(listv[0]);
errno = 0;
set[0].fd = contactsock;
set[0].events = POLLIN;
@ -144,7 +143,7 @@ get_responses(int contactsock)
if (poll(set, 1, 1000) == 1 &&
recvfrom(contactsock, &port_num, sizeof(port_num),
0, (struct sockaddr *) &listv[listc], &namelen) > 0) {
0, (struct sockaddr *) &listv[listc], &addrlen) > 0) {
/*
* Note that we do *not* convert from network to host
* order since the port number *should* be in network
@ -177,6 +176,8 @@ get_responses(int contactsock)
SOCKET *
list_drivers(void)
{
struct hostent *hp;
struct sockaddr_in contactaddr;
int option;
u_short msg;
int contactsock;
@ -192,28 +193,30 @@ list_drivers(void)
if (contactsock < 0) {
leave(1, "socket system call failed");
}
test.sin_family = SOCK_FAMILY;
test.sin_port = htons(Test_port);
contactaddr.sin_family = SOCK_FAMILY;
contactaddr.sin_port = htons(Test_port);
if (Sock_host != NULL) { /* explicit host given */
if ((hp = gethostbyname(Sock_host)) == NULL) {
leavex(1, "Unknown host");
/* NOTREACHED */
}
test.sin_addr = *((struct in_addr *) hp->h_addr);
memcpy(&contactaddr.sin_addr, hp->h_addr,
sizeof(contactaddr.sin_addr));
msg = htons(C_TESTMSG());
(void) sendto(contactsock, &msg, sizeof msg, 0,
(struct sockaddr *) &test, sizeof(test));
(struct sockaddr *)&contactaddr,
sizeof(contactaddr));
get_responses(contactsock);
return listv;
}
if (!initial) {
/* favor host of previous session by broadcasting to it first */
test.sin_addr = Daemon.sin_addr;
contactaddr.sin_addr = Daemon.sin_addr;
msg = htons(C_PLAYER); /* Must be playing! */
(void) sendto(contactsock, &msg, sizeof msg, 0,
(struct sockaddr *) &test, sizeof(test));
(struct sockaddr *)&contactaddr, sizeof(contactaddr));
}
if (initial)
@ -232,15 +235,16 @@ list_drivers(void)
/* send broadcast packets on all interfaces */
msg = htons(C_TESTMSG());
for (i = 0; i < brdc; i++) {
test.sin_addr = brdv[i].sin_addr;
contactaddr.sin_addr = brdv[i].sin_addr;
if (sendto(contactsock, &msg, sizeof msg, 0,
(struct sockaddr *) &test, sizeof(test)) < 0) {
(struct sockaddr *)&contactaddr,
sizeof(contactaddr)) < 0) {
leave(1, "sendto");
}
}
test.sin_addr = local_address;
contactaddr.sin_addr = local_address;
if (sendto(contactsock, &msg, sizeof msg, 0,
(struct sockaddr *) &test, sizeof(test)) < 0) {
(struct sockaddr *)&contactaddr, sizeof(contactaddr)) < 0) {
leave(1, "sendto");
}